Transaction not yet indexed

Yst2uiyhDwbWEQPntuoJDZ4RmmBuY1UaZNC4MeocXW8saHzf1ZbxTU4P2YY9vTKgjCJyykLSnuNTm2eu5repky6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.